Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Washington County, Minnesota, 2022

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Washington County, Minnesota during 2022. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Washington County facility page.

Washington County, Minnesota, 2022

Air-emissions stack tests in Washington County, other years

Air-emissions stack tests recorded in Washington County, Minnesota, 2022

DateFacilityKindAgency
2022-12-06XCEL ENERGY - ALLEN S KING GENERATING PLANTPassState
2022-10-17ANDERSEN CORPORATIONPassState
2022-09-27ANDERSEN CORPORATIONN/AState
2022-08-04XCEL ENERGY - ALLEN S KING GENERATING PLANTPassState
2022-06-22MARATHON SAINT PAUL PARK REFINERYN/AState
2022-05-02LSP COTTAGE GROVE COGENERATION FACILITYPassState
2022-04-28LSP COTTAGE GROVE COGENERATION FACILITYPassState
2022-03-28ANDERSEN CORPORATIONPassState
2022-03-013M CHEMICAL OPERATIONS COTTAGE GROVE FACILITY - ADDITIVESPassState
2022-02-25MARATHON SAINT PAUL PARK REFINERYPassState
2022-02-18XCEL ENERGY - ALLEN S KING GENERATING PLANTPassState
2022-01-25ANDERSEN CORPORATIONPassState

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.

What this page shows

The page covers Clean Air Act facilities in the EPA air register with stack tests in Washington county, MN, for 2022. Stack tests recorded in 2022: 12.